Gas chromatographic—mass spectrometric quantitation of tri-, di- and monomethylxanthines and uric acids from hepatocyte incubation media

Structural elucidation of natural 2-hydr

Structural elucidation of natural 2-hydroxy di- and tricarboxylic acids and esters, phenylpropanoid esters and a flavonoid from Autonoë madeirensis using gas chromatographic/electron ionization, electrospray ionization and tandem mass spectrometric techniques

✍ C. Dias; M. Dias; C. Borges; M. A. Almoster Ferreira; A. Paulo; J. Nascimento 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB

## Abstract The chemical composition of __Autonoë madeirensis__ bulbs was characterized as part of a systematic phytochemical study of this species. The compounds reported were mainly identified on the basis of gas chromatography/electron ionization, electrospray ionization and tandem mass spectrom